First look at the Supernight LED Music Controller used to control RGB Flex LED strips mounted to a bed frame. RGB LED Strip Music Controller https://amzn.to/2IDeUXf (amazon affiliate)
Cool inexpensive LED Strip controller.
SUPERNIGHT Sound Activated RGB LED Music Controller 144w 2 Ports Output for RGB Color Changing LED Strips with Remote Control Aluminum Led RGB 24key IR Remote Control Music controller & Audio sound sensitive for RGB 5050 3528 5630 SMD led strip light Description: This Sound Sensitive RGB Controller picks up sound well when you have it near a speaker. This LED light controller uses 12V input power and has a 4 contact connection for a RGB strips. You can choose 16 solid colors, flashing, strobe, adjust brightness, adjust flash and strobe speed rate. 2 music mode include 3 function: Single color; Flashing and Beat sound-control function Features: * Sound Activated Control Lighting Effect * Ideal for DJ, Stage, Party Related Environment * Sensitivity Dial makes product great for quiet or loud environments * Compatible with all 12VDC LED Power Supplies * 24 Key Infrared Controller Included